Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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A
DC Shunt wound motor flashover
Last message by
BVSM
7
Replies
3K
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M
Microwave oven circuit pcb
Last message by
MWaqas
9
Replies
3K
Views
Gpag
Power adapter specs and usage
Last message by
dl324
3
Replies
750
Views
R
Voltage regulation and capacitor ground problem
Last message by
r92001r
2 3
45
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3K
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A
Power, design a system that switches from a primary source
Last message by
Papabravo
1
Replies
735
Views
B
DC Motor automatic reversing
Last message by
Jerry-Hat-Trick
1
Replies
900
Views
D
Do You Design Power Supplies? We Want to Hear From You!
Last message by
dalewilson
0
Replies
570
Views
W
Surge Protection for 12v DC 5.5x2.1mm Barrel Connector
Last message by
wxman
8
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1K
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M
TL494/594 Buck converter timebase distorted
Last message by
Mario74m
2 3
41
Replies
6K
Views
L
Why the current goes down when we step-up voltage in the power grid
Last message by
Ladhibi1
2 3 4
74
Replies
30K
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tetropteryx
help-first project 20v dc power supply for amplifier
Last message by
MisterBill2
16
Replies
3K
Views
M
Fast and simple making of dual power supply with 2 led drivers
Last message by
BobTPH
19
Replies
2K
Views
D
Low power Isolated DC-DC converter design?
Last message by
MisterBill2
5
Replies
2K
Views
E
Problem with DIY high voltage regulated Power Supply
Last message by
AnalogKid
8
Replies
3K
Views
PowerSayan
Two Switch Forward converter with transient spikes on gate to source voltage
Last message by
PowerSayan
13
Replies
2K
Views
M
tp4056 circuit to charge 18650 1s battery
Last message by
hroldan
1
Replies
2K
Views
C
  • Locked
Rectifying and stepping down 480VAC to ~10vdc...
Last message by
chuggins143
2
30
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3K
Views
S
MOSFET not behaving as expected
Last message by
crutschow
15
Replies
2K
Views
Lexdon
240v one-way/relay options
Last message by
MisterBill2
2
23
Replies
3K
Views
Paul_Alexa
PSU Earthing issue?
Last message by
MisterBill2
2
37
Replies
4K
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